hawkeye | 5321f28c4dc096dbf5eda4f882cb97f22acd91fa73826ccaa64d4e9b66f12499

Analysis

max time kernel
135s
max time network
116s
platform
windows10_x64
resource
win10v20201028
submitted
09/11/2020, 20:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
order15062020944758666.exe
Size 930KB
Sample201109-3ph6fjgcxa
SHA256 5321f28c4dc096dbf5eda4f882cb97f22acd91fa73826ccaa64d4e9b66f12499
MD5 af125a9d30de93e3208b8672187e9bc7
SHA1 fe0b7a363b9fcaf8ba854114efc88caa142a6160
SHA512 b465c550db6f8631cba73362ee78fd8c9052d0986842e7fed17309588362491c068e256d0f99fa3b228f4f12f96afe88462d1bcb3d1f4e848d78df4d3b8bbd67
MD5 SHA1 SHA512

Score

10^/10

hawkeye keylogger persistence spyware stealer trojan upx

Malware Config

Extracted

Credentials

Protocol
smtp
Host
smtp.urban.co.th
Port
587
Username
[email protected]
Password
Urban@1143

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

Executes dropped EXE 2 IoCs

pid	Process
4068	Windows Update.exe
2744	Windows Update.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2236-0-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral2/memory/2236-2-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral2/memory/2236-3-0x0000000000400000-0x000000000051D000-memory.dmp	upx

Deletes itself 1 IoCs

pid	Process
2744	Windows Update.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	whatismyipaddress.com
12	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 580 set thread context of 2236	580	order15062020944758666.exe	75
PID 4068 set thread context of 2744	4068	Windows Update.exe	77
PID 2744 set thread context of 3948	2744	Windows Update.exe	81
PID 2744 set thread context of 420	2744	Windows Update.exe	82

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
580	order15062020944758666.exe
580	order15062020944758666.exe
4068	Windows Update.exe
4068	Windows Update.exe
420	vbc.exe
420	vbc.exe
2744	Windows Update.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
580	order15062020944758666.exe
4068	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2744	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 580 wrote to memory of 2236	580	order15062020944758666.exe	75
PID 580 wrote to memory of 2236	580	order15062020944758666.exe	75
PID 580 wrote to memory of 2236	580	order15062020944758666.exe	75
PID 2236 wrote to memory of 4068	2236	order15062020944758666.exe	76
PID 2236 wrote to memory of 4068	2236	order15062020944758666.exe	76
PID 2236 wrote to memory of 4068	2236	order15062020944758666.exe	76
PID 4068 wrote to memory of 2744	4068	Windows Update.exe	77
PID 4068 wrote to memory of 2744	4068	Windows Update.exe	77
PID 4068 wrote to memory of 2744	4068	Windows Update.exe	77
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 3948	2744	Windows Update.exe	81
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82
PID 2744 wrote to memory of 420	2744	Windows Update.exe	82

C:\Users\Admin\AppData\Local\Temp\order15062020944758666.exe
"C:\Users\Admin\AppData\Local\Temp\order15062020944758666.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:580
- C:\Users\Admin\AppData\Local\Temp\order15062020944758666.exe
  "C:\Users\Admin\AppData\Local\Temp\order15062020944758666.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:4068
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      4⤵
      Executes dropped EXE
      Deletes itself
      Adds Run key to start application
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2744
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        5⤵
        
        PID:3948
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/420-22-0x0000000000400000-0x0000000000458000-memory.dmp

Download

memory/420-20-0x0000000000400000-0x0000000000458000-memory.dmp

Download

memory/2236-5-0x0000000000B02000-0x0000000000B03000-memory.dmp

Download

memory/2236-4-0x0000000002330000-0x00000000023B8000-memory.dmp

Download

memory/2236-3-0x0000000000400000-0x000000000051D000-memory.dmp

Download

memory/2236-2-0x0000000000400000-0x000000000051D000-memory.dmp

Download

memory/2236-0-0x0000000000400000-0x000000000051D000-memory.dmp

Download

memory/2744-14-0x0000000002290000-0x0000000002318000-memory.dmp

Download

memory/2744-15-0x0000000000A32000-0x0000000000A33000-memory.dmp

Download

memory/3948-17-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/3948-19-0x0000000000400000-0x000000000041B000-memory.dmp

Download